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Honeywell TDC 2000/3000 Series/

Honeywell TC-IAH161 / TK-IAH161 High-Level Analog input Module

Brand: Honeywell
Model Number: TC-IAH161 / TK-IAH161
Type: High-Level Analog input Module
Product Origin: United States
Payment: T/T, Western Union, Credit Card
Price: USD 120
Dimensions: 3.5cm*14cm*14.5cm
Weight: 0.24kg
Warranty: 12 months

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Description

The TC-IAH161 / TK-IAH161 is a high-level analog input module designed for applications requiring precise voltage and current measurements. It supports 16 input channels with flexible voltage and current ranges, making it suitable for a variety of analog input signals.


Specifications

Input Configuration

  • Number of Points: 16 channels
  • Input Voltage Ranges:
    • ±10.25 V
    • 0 to 10.25 V
    • 0 to 5.125 V
  • Input Current Range:
    • 0 to 20.5 mA (with internal 250 Ω resistor)

Resolution

  • Voltage:
    • ±10.5 V range: 320 µV
    • 0 to 10.5 V range: 160 µV
    • 0 to 5 V range: 80 µV
  • Current: 320 nA

Performance

  • Module Publish Rate: 250 ms
  • Input Impedance:
    • Voltage: > 1.0 MΩ
    • Current: 249 Ω nominal
  • Open Circuit Detection:
    • Voltage:
      • Even channels: Positive full-scale reading
      • Odd channels: Negative full-scale reading
    • Current: Negative full-scale reading
    • Typical OC Detection Time: < 5 seconds

Noise Rejection

  • Normal Mode: > 33 dB @ 50 Hz; > 60 dB @ 60 Hz
  • Common Mode: 100 dB @ 50/60 Hz

Accuracy and Stability

  • Calibrated Accuracy @ 25°C:
    • Voltage: Better than 0.05% of range
    • Current: Better than 0.15% of range (includes sense resistor)
  • Error Over Full Temperature Range:
    • Voltage: 0.1% of range
    • Current: 0.3% of range
  • Drift with Temperature:
    • Offset: < 90 µV/°C (Voltage); < 360 nA/°C (Current)
    • Gain: 15 ppm/°C (Voltage); 20 ppm/°C (Current)

Power and Isolation

  • Power Dissipation: 4.1 W max
  • Backplane Current: Refer to module power consumption data (page 46)
  • Isolation Voltage: 100% tested at 2550 VDC for 1 s (User to System)

Environmental Characteristics

  • Overvoltage Capability:
    • Voltage: 30 VDC continuous at room temperature
    • Current: 8 VDC continuous at room temperature
  • RFI Immunity: Error < 2.0% of range at 10 V/m (27 to 1000 MHz)

Physical and Connection Details

  • Connection: Terminal Blocks (TC-TBCH), 36-position
  • Channel Bandwidth: 20 Hz (-3 dB)

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